Ambient lighting systems ... in a seat and switch on a reading light above their head. You can extend the functionality of the lighting system and because Arduino boards can take an input from almost ...

Most ambient lights and sensors are designed to generate light to even out the picture on the front of the panel and reduce any light bleed from the back of an LCD display. This Arduino-powered ...

[Jordan’s] sensor includes just a single pixel. The sensor is really just an infrared photodiode inside of a tube. The diode is connected ... added an ambient light sensor. The Arduino can ...

Compared to single-board ... the sensor will detect a drop in light intensity and subsequently activate the buzzer. The alarm only stops when you press the push button connected to the Arduino.

The microcontroller-based concept was chosen because I wanted to scale the sensor system later to suit other applications. Here is the diagram of my Arduino ... to light modulated with a specific ...